From: "Arnd Bergmann" <arnd@arndb.de>
To: "Vineet Gupta" <vineetg@rivosinc.com>,
"Chris Stillson" <stillson@rivosinc.com>
Cc: "Greentime Hu" <greentime.hu@sifive.com>,
"Vincent Chen" <vincent.chen@sifive.com>,
"Paul Walmsley" <paul.walmsley@sifive.com>,
"Palmer Dabbelt" <palmer@dabbelt.com>,
"Anup Patel" <anup@brainfault.org>,
"Atish Patra" <atishp@atishpatra.org>, guoren <guoren@kernel.org>,
"Conor.Dooley" <conor.dooley@microchip.com>,
"Andy Chiu" <andy.chiu@sifive.com>,
linux-riscv <linux-riscv@lists.infradead.org>,
lkml <linux-kernel@vger.kernel.org>,
"Björn Töpel" <bjorn@kernel.org>
Subject: Re: [PATCH v12 09/17] riscv: Add ptrace vector support
Date: Mon, 14 Nov 2022 21:01:25 +0100 [thread overview]
Message-ID: <c2de4e7a-9e17-4cc5-8891-baa5a8040e43@app.fastmail.com> (raw)
In-Reply-To: <1634d6c4-40fa-1298-efa2-c606b1e57fd7@rivosinc.com>
On Tue, Nov 8, 2022, at 02:38, Vineet Gupta wrote:
>> static const struct user_regset_view riscv_user_native_view = {
>> diff --git a/include/uapi/linux/elf.h b/include/uapi/linux/elf.h
>> index c7b056af9ef0..5a5056c6a2a1 100644
>> --- a/include/uapi/linux/elf.h
>> +++ b/include/uapi/linux/elf.h
>> @@ -439,6 +439,7 @@ typedef struct elf64_shdr {
>> #define NT_MIPS_DSP 0x800 /* MIPS DSP ASE registers */
>> #define NT_MIPS_FP_MODE 0x801 /* MIPS floating-point mode */
>> #define NT_MIPS_MSA 0x802 /* MIPS SIMD registers */
>> +#define NT_RISCV_VECTOR 0x900 /* RISC-V vector registers */
>> #define NT_LOONGARCH_CPUCFG 0xa00 /* LoongArch CPU config registers */
>> #define NT_LOONGARCH_CSR 0xa01 /* LoongArch control and status registers */
>> #define NT_LOONGARCH_LSX 0xa02 /* LoongArch Loongson SIMD Extension registers */
>
> I think we should break this one out as a seperate patch to be applied
> independently, avoid merge conflicts (but this file doesn't change much
> anyways. @Arnd or is it ok to carry with riscv change ?
I only saw this by accident, sorry for not replying earlier. Yes, please
keep it in this patch and merge it through the riscv tree.
Arnd
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next prev parent reply other threads:[~2022-11-14 20:02 UTC|newest]
Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-21 21:43 [PATCH v12 01/17] riscv: Rename __switch_to_aux -> fpu Chris Stillson
2022-09-21 21:43 ` [PATCH v12 02/17] riscv: Extending cpufeature.c to detect V-extension Chris Stillson
[not found] ` <4b6e20fb-d013-0a09-0b74-b6c46e045af3@rivosinc.com>
[not found] ` <CAJF2gTSPoKu_owEb6+MLhAgK5nz2FTRDkTn4qfXF4KyA-XTwvw@mail.gmail.com>
[not found] ` <CAJF2gTT_z96V3kjPtr9hpTq8XRn0x=91wFNPYFFdetAA2u-01Q@mail.gmail.com>
2022-11-04 9:13 ` Conor.Dooley
2022-11-04 18:04 ` Vineet Gupta
2022-09-21 21:43 ` [PATCH v12 03/17] riscv: Add new csr defines related to vector extension Chris Stillson
2023-01-23 11:24 ` Heiko Stübner
2022-09-21 21:43 ` [PATCH v12 04/17] riscv: Add vector feature to compile Chris Stillson
2022-11-07 17:21 ` Björn Töpel
2022-11-08 0:04 ` Vineet Gupta
2022-11-08 7:56 ` Conor Dooley
2022-11-08 17:17 ` Vineet Gupta
2022-11-08 17:22 ` Conor Dooley
2022-11-13 16:16 ` Conor.Dooley
2022-11-15 17:38 ` Vineet Gupta
2022-11-15 22:17 ` Conor Dooley
2022-12-15 0:40 ` Atish Patra
2022-09-21 21:43 ` [PATCH v12 05/17] riscv: Add has_vector/riscv_vsize to save vector features Chris Stillson
2022-09-22 4:23 ` Samuel Holland
2022-09-23 16:27 ` Chris Stillson
2022-09-24 18:01 ` Conor Dooley
2022-11-04 4:10 ` Vineet Gupta
2022-11-04 4:33 ` Vineet Gupta
2022-09-21 21:43 ` [PATCH v12 06/17] riscv: Reset vector register Chris Stillson
2022-11-04 5:01 ` Vineet Gupta
2022-11-04 8:45 ` Guo Ren
2023-01-20 12:20 ` Heiko Stübner
2022-09-21 21:43 ` [PATCH v12 07/17] riscv: Add vector struct and assembler definitions Chris Stillson
2022-11-04 5:13 ` Vineet Gupta
2022-09-21 21:43 ` [PATCH v12 08/17] riscv: Add task switch support for vector Chris Stillson
2022-11-04 22:08 ` Vineet Gupta
2022-09-21 21:43 ` [PATCH v12 09/17] riscv: Add ptrace vector support Chris Stillson
2022-11-08 1:38 ` Vineet Gupta
2022-11-14 20:01 ` Arnd Bergmann [this message]
2022-09-21 21:43 ` [PATCH v12 10/17] riscv: Add sigcontext save/restore for vector Chris Stillson
2022-11-09 1:27 ` Vineet Gupta
2022-09-21 21:43 ` [PATCH v12 11/17] riscv: signal: Report signal frame size to userspace via auxv Chris Stillson
2022-09-21 21:43 ` [PATCH v12 12/17] riscv: Add support for kernel mode vector Chris Stillson
2022-09-21 21:43 ` [PATCH v12 13/17] riscv: Add vector extension XOR implementation Chris Stillson
2022-09-21 21:43 ` [PATCH v12 14/17] riscv: Fix a kernel panic issue if $s2 is set to a specific value before entering Linux Chris Stillson
2022-09-21 21:43 ` [PATCH v12 15/17] riscv: Add V extension to KVM ISA allow list Chris Stillson
2022-09-21 21:43 ` [PATCH v12 16/17] riscv: KVM: Add vector lazy save/restore support Chris Stillson
2022-09-21 21:43 ` [PATCH v12 17/17] riscv: prctl to enable vector commands Chris Stillson
2022-12-09 5:16 ` RISCV Vector unit disabled by default for new task (was Re: [PATCH v12 17/17] riscv: prctl to enable vector commands) Vineet Gupta
2022-12-09 6:27 ` Palmer Dabbelt
2022-12-09 7:42 ` Andrew Waterman
2022-12-09 10:02 ` Florian Weimer
2022-12-09 12:21 ` Darius Rad
2022-12-09 12:32 ` Florian Weimer
2022-12-09 12:42 ` Darius Rad
2022-12-09 13:04 ` Florian Weimer
2022-12-09 17:21 ` Palmer Dabbelt
2022-12-09 19:42 ` Vineet Gupta
2022-12-09 19:58 ` Andrew Waterman
2022-12-13 16:43 ` Darius Rad
2022-12-14 20:07 ` Vineet Gupta
2022-12-14 23:13 ` Samuel Holland
2022-12-15 2:09 ` Darius Rad
2022-12-15 11:48 ` Björn Töpel
2022-12-15 12:28 ` Florian Weimer
2022-12-15 15:33 ` Richard Henderson
2022-12-15 18:57 ` Vineet Gupta
2022-12-15 18:59 ` Andrew Pinski
2022-12-15 19:01 ` Andrew Pinski
2022-12-15 19:56 ` Richard Henderson
2022-12-09 13:58 ` Icenowy Zheng
2023-01-23 11:20 ` [PATCH v12 01/17] riscv: Rename __switch_to_aux -> fpu Heiko Stübner
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